/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.tedu.mall.seckill.consumer;

import cn.tedu.mall.common.pojo.seckill.model.SeckillSuccess;
import cn.tedu.mall.seckill.config.RabbitMqComponentConfiguration;
import cn.tedu.mall.seckill.mapper.SeckillSkuMapper;
import cn.tedu.mall.seckill.mapper.SuccessMapper;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

;

@Component
@RabbitListener(queues = {RabbitMqComponentConfiguration.SECKILL_QUEUE})
public class SeckillQueueConsumer {
    @Autowired
    private SuccessMapper successMapper;
    @Autowired
    private SeckillSkuMapper seckillSkuMapper;

    @RabbitHandler
    public void process(SeckillSuccess success) {
        //扣库存
        seckillSkuMapper.updateStockBySkuId(success.getSkuId(), success.getQuantity());
        //写入success
        successMapper.saveSuccess(success);
    }
}
